opas.dk
Last scanned: 2026-08-22 17:46:36  ·  2848ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   80ms
🌍 A Records2 records   79ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.92.32 300s AS13335 Cloudflare, Inc. 104.21.0.0/17
172.67.185.205 300s AS13335 Cloudflare, Inc. 172.67.128.0/17
📧 MX Records1 records   57ms
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscoverautodiscover.outlook.com → 40.104.116.40
🔷 AAAA Records (IPv6)2 records   70ms
🔐 HTTPS Records1 records   76ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.92.32,172.67.185.205 ech=AEX+DQBBQQAgACBkTgHj7nPLRcNlASu/SGBSRzIku4qTcg0FweSLnAnTEwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::ac43:b9cd,2606:4700:3036::6815:5c20
📝 TXT Records1 records   280ms
TXT Record
v=spf1 include:spf.curanet.dk include:web.shared.mysmtp.com include:spf.protection.outlook.com -all
✉️ SPF
📨 DMARC
✗ No DMARC record — mail spoofing not restricted
📬 MTA-STS
✗ No MTA-STS policy — SMTP TLS not enforced
📈 TLSRPT
✗ No TLSRPT record — no SMTP TLS failure reporting
📜 CAA Records
✗ No CAA records — any CA may issue certificates
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC266ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2412879575
Primary NS (MNAME)barbara.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
80ms
A
79ms
MX
57ms
AAAA
70ms
TXT
280ms
CAA
86ms
HTTPS
76ms
TLSA
252ms
SOA
0ms
MTA-STS
148ms
DNSSEC
266ms
SRV
150ms
Total
2848ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-22 17:46:36 2848ms 2 NS 2 A 1 MX 🔓 Insecure View
2026-08-21 17:39:45 2283ms 2 NS 2 A 1 MX 🔓 Insecure View
2026-06-19 17:25:25 1217ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-18 06:27:41 1237ms 2 NS 1 A 1 MX 🔒 Secure View
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